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<br />Reclamation Area Task <br />Table 3.02.2-11 <br />Lorencito Canyon Mine Year One Bond Calculation Summary <br />Dimensions <br />Unit Labor <br />Total + O & <br />P j Total <br />Reference <br />Jeff Canyon Haul Road ReclamationJeff Canyon Haul Road Reclamation j <br /> 1 10,900' of road row x 10' wide windrow 12111 SY $0.06 $0.06 $0.16 $1,938 Means 023104403310 <br />Includes 1-acre Service Area (MR 4) 2 (9,000' x 20' x 1')+(43560' x 1') 8267 CY $0.28 $0.31 $0.7i~ $6,448 Means 023158002815 <br />Inc ditch Fi118 to Pond 008(MRS) 3 Topsoil piles placed every 665' + 1600 cy 7713 CY $0.00 $0.00 $0.76 $5,824 DMG <br />Burying Prill Bin Piers Included - NC 4 Acres of Disturbance b AC $945.00 $5,320 Am Soda Ash Permit <br /> 5 Hydroseed steep embankments 5 AC $1,938.00 $9,690 <br /> Total ~ $29,220 <br />Jeff Canyon Topsoil Piles <br /> 1 8-acres of disturbance 11874 CY $0.28 $0.31 $0.7$ $9,262 Means 023158002815 <br /> 2 8-acres of disturbance 38720 SY $0.05 $0.05 $0.13 $5,034 Means 023104403300 <br /> 3 8-acres of disturbance 8 AC $945.00 $7,560 Am Soda Ash Permit <br /> Total $21,855 <br />Raw Coal Load-Out Facility <br />Assumptions: 1 7.0 acres @ 3' depth 2222 CY $0.00 $0.00 $0.30 $669 DMG <br />Initial fill depth = 3' 2 1-mile round trip 2222 CY $0.00 $0.00 $0.75 $1,667 Cat HB p 10-4, 22-51 <br />Respread 36" topsoil 3 Nearby stockpile 33880 CY $0.00 $0.00 $0.76 $25,579 DMG <br />• 4 <br />5 Ditch surrounding facility <br />7.0-acres of disturbance 6697 <br />7 SY <br />AC $0.05 $0.05 $0.13 <br />$945.00 $871 <br />$6,615 Means 023104403300 <br />Am Soda Ash Permit <br />Pond not reclaimed -returned to 6 0.5-acre of pond x 3' of sediment 2420 CY $0.44 $0.82 $1.56 $3,775 Means 023154000260 <br />landowner after cleaning 7 Total salvageable topsoil 0 CY $0.00 $0.00 $0.57 $0 Cat HB p1-55, 22-50 <br /> 8 0.5-acres of disturbance 0 SY $0.05 $0,05 $0.13 $0 Means 023104403300 <br /> 9 0.5-acres of disturbance 0.0 AC $945.00 $0 Am Soda Ash Permit <br /> Total $39,176 <br />Jeff Canyon Surface Mine <br />Worst Case Disturbance Assumptions <br />1 12.5 acres, 11" deep 18486 CY $0.00 $0.00 $0.76 $13,957 DMG <br />Max.disturbance area = 104 acres 2 475778 CY 475778 CY $0.00 $0.00 $0.76 $359,213 DMG <br />3 881304 CY 881304 CY $0.00 $0.00 $0.30 $265,272 DMG <br />Volumes based on June 6, 2002 4 881304 CY 881304 CY $0.00 $0.00 $0.75 $660,978 Cat HB p 10-4, 22-51 <br />Respread = 11"of topsoil 5 293768 CY 293768 CY $0.00 $0.00 $0.76 $221,795 DMG <br />6 36-acres of disturbance 174240 SY $0.06 $0.06 $0.16 $27,878 Means 023104403310 <br />7 104 acres, 11" deep 153804 CY $0.00 $0.00 $0.30 $46,295 DMG <br />8 104 acres, 11" deep 153804 CY $0.00 $0.00 $0.75 $115,353 Cat HB p 10-4, 22-51 <br />9 104 acres, 11" deep 153804 CY $0.00 $0.00 $0.76 $116,122 DMG <br />10 104-acres of disturbance 104 AC $945.00 $98,280 Am Soda Ash Permit <br /> Total $1,925,144 <br />• <br />2 <br />2 <br /> 3-5 -0 <br />) <br />(revised 07-0 <br />